Search a number
-
+
5005288 = 23625661
BaseRepresentation
bin10011000101111111101000
3100102021222001
4103011333220
52240132123
6255140344
760354451
oct23057750
910367861
105005288
112909602
1218146b4
131063312
14944128
1568d0ad
hex4c5fe8

5005288 has 8 divisors (see below), whose sum is σ = 9384930. Its totient is φ = 2502640.

The previous prime is 5005261. The next prime is 5005289. The reversal of 5005288 is 8825005.

It can be written as a sum of positive squares in only one way, i.e., 3617604 + 1387684 = 1902^2 + 1178^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5005289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312823 + ... + 312838.

Almost surely, 25005288 is an apocalyptic number.

It is an amenable number.

5005288 is a deficient number, since it is larger than the sum of its proper divisors (4379642).

5005288 is a wasteful number, since it uses less digits than its factorization.

5005288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625667 (or 625663 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 5005288 is about 2237.2500977763. The cubic root of 5005288 is about 171.0578557806.

The spelling of 5005288 in words is "five million, five thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 625661 1251322 2502644 5005288